@memcculloch #QI's idea of mass and inertia contrasts considerably with *the narrative* of particle physics. In particle physics, mass is derived from particle interactions with fields, and scales up from those subatomic processes. 1/ The models associated with particle physics (eg. QCD, the Higgs field and so forth) are derived from extensive empirical experiments. Logically, other models, to be considered, need to concur with the physical experiments. I think #QI is up to the task. 2/